The most commonly used type of transducer is variable resistance transducer. a. The capacitive transducer comprises of two parallel metal plates that are separated by the material such as air, which is called as the dielectric material. capacitance-potential characteristics. MCQ ON DISPLACEMENT MEASUREMENT,STRAIN MEASUREMENT,MEASUREMENT OF ANGULAR VELOCITY,ACCELERATION MEASUREMENT. Capacitor Multiple Choice Questions & Answers for competitive exams. thumb_up_alt 0 like . Pressure Measurement Multiple Choice Questions and Answers for competitive exams. The change in resistance is measured by the ac or dc measuring devices.The resistive transducer is used for measuring the physical quantities like temperature, displacement, vibration etc. Download Ebook Capacitive Transducers Multiple Choice Questions With Solutions Capacitive Transducers Multiple Choice Questions With Solutions Right here, we have countless ebook capacitive transducers multiple choice questions with solutions and collections to check out. Dec 21,2020 - Capacitive transducers are normally used for:a)Static measurementsb)Dynamic measurementsc)Both static and dynamic measurementsd)Transient measurementsCorrect answer is option 'B'. Synchros and resolvers: used to measure angular displacement. Q1) The detectors used in optical sensors is To achieve the best analytical parameters of developed sensors, the self- Schering bridge is used to (A) determine capacitance. c. X-radiation was used to signify a extreme type of radiation. Capacitance level sensors are used for wide variety of solids, aqueous and organic liquids, and slurries. Variable inductance: transducer is a linear variable differential transformer. The technique is frequently referred as RF as radio frequency signals applied to the capacitance circuit. 4. Who is the Father of X-ray Technology? If an instrument has cramped scale for larger values, then it follows (A) ohm law. Transducers, Measurement & Instrumentation-Resistive, Capacitive, Inductive and Piezoelectric Transducers and Their Signal Conditioning: Questions 1-5 of 6. Q21. c. Capacitive transducer d. Resistive transducer. Variable capacitance: transducer is a parallel plate capacitor with a variable gap. Diagnostic tool for heart alignment 2. The crucial factors influencing the behavior of capacitive sensor are composition and quality of thiol SAM. Capacitive transducer is used for? Upload an image: Email me at this … Transducer is a device used to convert energy from one form to another. Tuned detectors are used in the frequency range of 1 Hz to 100 Hz 10 Hz to 100 Hz 1 kHz ... Read more Skip to content ... Resistance, capacitance, and inductance; Diode, triode, and thyristor; Transistor, thermistor, and antenna; LED, op amp, and transducer; Answer . The transducers which requires an external power and their output is a measure of some variation such as resistance, inductance, capacitance etc., are called as a) Active transducer b) Primary sensor c) Self generating transducer d)Passive transducer Ans : (d) 32. 57 views. The vibration galvanometer used as detector, it responds. | EduRev Electrical Engineering (EE) Question is disucussed on EduRev Study Group by 840 Electrical Engineering (EE) Students. [reduce the line loading] [improve the stability of the system] [reduce the voltage profile] [improve the protection of the line] 7 people answered this MCQ question is the answer among reduce the line loading,improve the stability of the system,reduce the voltage profile,improve the protection of the line for the mcq Series capacitive compensation on EHV transmission lines is used to (a) exclusively used for construction of transducers (b) exclusively used for stress analysis (c) used for both stress analysis and construction of transducers (d) none of the above. This quiz section consists of total 10 questions. There are less number of people in this technology. Answer: b Explanation: Capacitive transducers convert measurant into changes in capacitance. The principle of operation of variable resistance transducer is Vertical […] capacitive transducers multiple choice questions with solutions is available in our digital library an online access to it is set as public so you can download it instantly. Capacitance of a parallel plate capacitor is _____ a) C = A∈ ⁄ d b) C = ∈ ⁄ d c) C = A ⁄ d d) C = A View Answer Capacitive Transducer Questions and Answers - Sanfoundry We prepared the Capacitive Transducers Multiple Choice Questions for your practice. Transducers, Measurement & Instrumentation: Questions 1-5 of 13. (B) square law. 31. Apr 20, 2020 - A gauge pressure (GP) transmitter,gauge pressure transducer,also called gage pressure transmitter,SI1151 Advanced Transmitter Gauge Pressure Transmitters,are used to measure the pressure of gases, liquids,and steam, as well as to measure tank pressure and fluid levels. Can you give answer to this question ? Capacitive level transducer is an example of indirect measurement of level. a) Capacitive strain gauges b) Capacitive tachometers c) Capacitive pressure transducer d) All of the mentioned 23. Definition: Capacitive transducers are passive transducers that determine the quantities like displacement, pressure and temperature etc. MCQ on Electrical Earthing The earthing rod orientation in the pit should be: 45° Horizontal Vertical 75° Correct answer: 3. Resistive Transducer Definition: The transducer whose resistance varies because of the environmental effects such type of transducer is known as the resistive transducer. Q.123.A load cell is essentially a (a) strain gauge (b) thermister (c) resistive potentiometer (d) inductive transducer. This is why we offer the ebook compilations in this website. EEG A. Diagnostic tool for brain alignment 3. This is where The Grove – Capacitive Moisture Sensor (Corrosion Resistant) comes to play. It is otherwise called as resistive sensors. Disadvantages of Capacitor Transducers 4. 35) The transducer used for the measurements is / are a. Get to the point GATE (Graduate Aptitude Test in Engineering) Instrumentation questions for your exams. Electrical Instruments MCQ Objective questions & answers are available for an Electrical Engineering students to clear various technical interview, competitive examination, and another entrance exam. These short objective type questions with answers are very important for competitive exams like IIT-JEE, NEET, AIIMS, JIPMER etc. d. X-radiation was used to signify an exact wavelength type of radiation. Capacitive transducers (source: directindustry.com) Capacitive Transducers Contents hide 1. Definition: Capacitive Transducer is a device which changes its capacitance with change in the physical phenomena to be measured. It is a passive transducer which required external source of supply to function. These short solved questions or quizzes are provided by Gkseries. Resistance temperature detectors b. Thermistors c. Ultrasonic d. All of these . (D) uniform law. Since we’ve now understood that capacitive proximity sensors are capable of moisture control, we’ll, of course, need a sensor for its applications! A. Our digital library saves in multiple locations, allowing you to get the most less latency time to download any of our books like this one. Can you explain this answer? Answer ⇓ C 4. 36) If the ambient temperature is doubled and pressure fluctuates, then the transmission time of radar through air is a. Questions & Answers (MCQs) focuses on “Capacitive Transducer”. Answer Explanation ANSWER: Decreases. Capacitor microphone Principle of operation: Sound pressure varies the capacitance between a fixed plate and a movable diaphragm. In Electrical Engineering, earthing refers to the method of creating low impedance path to the ground. (B) just at cut-off. by measuring the variation in the capacitance of a capacitor.. As we know that a transducer changes a form of energy into another form. It is a device used to remove liquid or gases by suction from the body. The transduction element of capacitive transducer is a capacitor which may be a parallel plate, cylindrical or angular capacitor. So, in the capacitive transducer, the change in the capacitance is used to measure the physical quantities. These short objective type questions with answers are very important for Board exams as well as competitive exams. Increases b. Decreases c. Remains same d. None of these. Variable capacitance pressure gage - Principle of operation: Distance between two parallel plates is varied by an externally applied force Applications: Measurement of Displacement, pressure 2. Capacitive transducers cannot be used as strain gauges. Sphygmo-manometer C. Instrument used for measuring blood pressure 4. Answer. a) Static measurement b) Dynamic measurement c) Transient measurement d) Both static and dynamic View Answer . Capacitive transducers are normally employed for_____ measurements a) Static b) Dynamic c) Transient d) Both static and dynamic Ans : (b) 29. 26. a) True b) False 22. B. Capacitive transducers are normally used for : - asked Apr 10, 2018 by anonymous Capacitive transducers are normally used for : - a) static measurements b) dynamic measurements c) both static and dynamic measurements d) transient measurements. These short solved questions or quizzes are provided by Gkseries. 1. thumb_down_alt 0 dislike. The capacitive transducer or sensor is nothing but the capacitor with variable capacitance. advertisement. (B) determine inductance. to understand the working principle, consider a conductor rod. a. X-radiation was used to signify an extra powerful type of radiation b. X-radiation was used to signify an unknown type of radiation. Advantages of Capacitor Transducers 3. C. It is equipment used to increase humidity of the inspired air. It measures temperature, pressure, displacement, force, vibrations, etc. Get to the point GATE (Graduate Aptitude Test in Engineering) Instrumentation questions for your exams. a. ANSWER: All of these. There are many such devices like thermometers, loudspeakers etc. (C) logarithmic law. We additionally find the money for variant types and next type of the books to browse. Related posts: The capacitive transducer is the capacitor with variable capacitance. Capacitive Transducers 2. There is huge demand for jobs related to Transducer anywhere. ANSWER: Inductive transducer. Capacitance Transducers 1. Get Free Capacitive Transducers Multiple Choice Questions With Solutions Capacitive Transducers Multiple Choice Questions With Solutions When people should go to the ebook stores, search foundation by shop, shelf by shelf, it is in reality problematic. Advantages of LVDT: Linearity: The output voltage of LVDT is almost linear for displacement up to 5mm. It’s a soil moisture sensor based on capacitance changes. Match the following 1. Your answer. A pinoybix mcq, quiz and reviewers. 10. Home >> Category >> Electrical Engineering (MCQ) questions and answers >> Transducer; 1) With the increase in the intensity of light, the resistance of a photovoltaic cell. Demand to this technology is increasing every day. Transducer - Electrical Engineering (MCQ) questions and answers. ECG B. D. None of the above. Change in capacitance is caused by change in dielectric or change in distance between plates. (D) measure high resistance. The measurement of ca-pacitance changes can be used to determine different types of analytes. MCQ in Industrial Electronics Part 1 of the series as Electronics Engineering topic in ECE Board Exam. Answer ⇓ A 3. Generally, a rod (known as earth rod) is driven into the earth to which earth conductor is tied. 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